Definition

Noun: - An order of monocotyledonous plants: Liliales is the botanical name for an order of flowering plants, primarily herbaceous perennials, characterized by their typically showy flowers with parts in multiples of three. This order historically included families like Liliaceae (lily family), Amaryllidaceae (amaryllis family), and Iridaceae (iris family), though modern taxonomic revisions have reassigned some of these families to other orders.

Usage Examples

• Noun:
  • The botanist classified the tulip within the order Liliales.
  • Modern phylogenetic studies have led to a redefinition of the families within Liliales.

Advanced Usage

• In taxonomic context: Used in scientific literature to discuss plant evolution, morphology, or classification.
  • The circumscription of Liliales has narrowed considerably since the advent of molecular systematics.

Variants and Related Words

• Liliaceae (n): A family of plants, such as lilies and tulips, historically placed within the order Liliales.
• Monocotyledon (n): A major group of flowering plants to which the order Liliales belongs, characterized by a single seed leaf.

Synonyms

• Order Liliales: The full, formal taxonomic designation.

Notes on Meaning

• Scientific Term: This word is almost exclusively used in scientific, academic, or horticultural contexts related to plant taxonomy and biology. It is not used in everyday conversation.

Noun

1. an order of monocotyledonous plants including Amaryllidaceae and Liliaceae and Iridaceae